G01N 2333/986
Acting on amide bonds in cyclic amides
Official title: acting on amide bonds in cyclic amides (3.5.2), e.g. beta-lactamase (penicillinase, 3.5.2.6), creatinine amidohydrolase (creatininase, EC 3.5.2.10), N-methylhydantoinase (3.5.2.6)
G01N2333/986 (Acting on amide bonds in cyclic amides) appears on 109 US grants and 116 published applications in this corpus.
Search patents in G01N- Granted patents
- 109
- Published applications
- 116
- Assignees
- 86
- Inventors
- 254
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 2 |
| 2002 | 3 | 1 |
| 2003 | 0 | 6 |
| 2004 | 1 | 5 |
| 2005 | 0 | 5 |
| 2006 | 2 | 2 |
| 2007 | 2 | 1 |
| 2008 | 1 | 3 |
| 2009 | 1 | 8 |
| 2010 | 2 | 2 |
| 2011 | 4 | 3 |
| 2012 | 4 | 3 |
| 2013 | 2 | 6 |
| 2014 | 3 | 4 |
| 2015 | 4 | 7 |
| 2016 | 4 | 7 |
| 2017 | 9 | 9 |
| 2018 | 5 | 5 |
| 2019 | 3 | 5 |
| 2020 | 5 | 7 |
| 2021 | 3 | 4 |
| 2022 | 4 | 6 |
| 2023 | 5 | 3 |
| 2024 | 2 | 4 |
| 2025 | 3 | 2 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Analyte sensors and sensing methods for detecting creatinine28 Jul 2026US 12,693,255 B2Abbott Diabetes Care Inc.
- Beta-lactam compounds and methods of use thereof12 May 2026US 12,624,382 B2The University of Hong Kong
- Mass spectrometric measurement of β-lactamase resistances7 Oct 2025US 12,435,352 B2Bruker Daltonics, Inc.
- Probe for detecting carbapenem-resistant bacteria and use thereof23 Sep 2025US 12,421,393 B2Industry-University Cooperation Foundation Hanyang University Erica Campus
- Compositions, methods, systems and/or kits for detecting antimicrobial resistance in bacteria25 Feb 2025US 12,234,499 B2Becton, Dickinson and Company
- Assay for Rapid Detection of Antibiotic Resistant Organisms8 Oct 2026US 2026/0308658 A1Queen's University at Kingston
- Analyte sensors and sensing methods for detecting creatinine8 Oct 2026US 2026/0309669 A1Abbott Diabetes Care Inc.
- Biosensor comprising a modified beta-lactamase and uses thereof10 Sep 2026US 2026/0265724 A1The Hong Kong Polytechnic University
- Beta-lactamase substrate compounds and electrochemical detection methods using them3 Sep 2026US 2026/0259169 A1Coris Bioconcept
- Biosensor and Assays for Rapid Detection of Antibiotic Resistance30 Apr 2026US 2026/0117324 A1Queen's University at Kingston
Most cited
By later US patents
- Optical oxidative enzyme-based sensors515US 6,107,083 ABayer Aktiengesellschaft · 2000
- Fluorogenic substrates for .beta.-lactamase and methods of use85US 5,741,657 AThe Regents of the University of California · 1998
- Electrochemiluminescence assay60US 5,641,623 A1997
- Electrochemiluminescent monitoring of compounds40US 5,643,713 A1997
- Fluorescence assay for microbial beta-lactamase37US 4,740,459 AWashington Research Foundation · 1988